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Run results for:
parseInt vs parseFloat vs number vs multiply vs +
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
+
18.5M/s
multiply
17.7M/s
Number
7.1M/s
ParseInt
7.0M/s
parseFloat
6.9M/s
View exact numbers
Test name
Executions per second
✓
+
18,530,554 Ops/sec
multiply
17,692,374 Ops/sec
Number
7,109,696 Ops/sec
ParseInt
7,004,614 Ops/sec
parseFloat
6,861,048 Ops/sec
Script Preparation code:
var strB = "42";
Tests:
ParseInt
var res =parseInt(strB);
Number
var res =Number(strB);
+
var res = +strB;
multiply
var res = strB * 1
parseFloat
var res =parseFloat(strB);